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131102333002025 = 5271168105108053
BaseRepresentation
bin11101110011110010100011…
…111111001110000100101001
3122012012021001000000211121222
4131303302203333032010221
5114140440034222031100
61142455325203511425
736420555012501260
oct3563624377160451
9565167030024558
10131102333002025
1138856207170170
1212854616088575
13581cb877bbb18
14245355b4455d7
151025414c89485
hex773ca3fce129

131102333002025 has 24 divisors (see below), whose sum is σ = 202680801568704. Its totient is φ = 81726129662400.

The previous prime is 131102333001953. The next prime is 131102333002063. The reversal of 131102333002025 is 520200333201131.

It is not a de Polignac number, because 131102333002025 - 28 = 131102333001769 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131102333001985 and 131102333002003.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34052552102 + ... + 34052555951.

It is an arithmetic number, because the mean of its divisors is an integer number (8445033398696).

Almost surely, 2131102333002025 is an apocalyptic number.

It is an amenable number.

131102333002025 is a deficient number, since it is larger than the sum of its proper divisors (71578468566679).

131102333002025 is a wasteful number, since it uses less digits than its factorization.

131102333002025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68105108081 (or 68105108076 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 131102333002025 its reverse (520200333201131), we get a palindrome (651302666203156).

The spelling of 131102333002025 in words is "one hundred thirty-one trillion, one hundred two billion, three hundred thirty-three million, two thousand, twenty-five".

Divisors: 1 5 7 11 25 35 55 77 175 275 385 1925 68105108053 340525540265 476735756371 749156188583 1702627701325 2383678781855 3745780942915 5244093320081 11918393909275 18728904714575 26220466600405 131102333002025